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Free online image tools

Compress, resize, crop and convert images, make passport photos, signatures and favicons, and pick colours — all processed in your browser, so photos are never uploaded.

Which image tool do I need?

Private by design

Every image tool in this category works inside your browser using the canvas API and, for HEIC, a bundled decoder. Your photos are never sent to a server, which also makes processing fast — there’s no upload or download wait.

Choosing a format

  • JPG — photos; small files, no transparency.
  • PNG — logos, screenshots and anything with transparency or sharp text.
  • WebP — websites; usually 25–35% smaller than JPG at similar quality.
  • HEIC — iPhone camera format; convert to JPG for sharing and uploads.

Frequently asked questions

Are my photos uploaded?

No. All image tools in this category process files in your browser. Nothing is uploaded.

Is there a file size or count limit?

Limits depend on your device’s memory rather than our servers. Very large images (over about 50 megapixels) may be slow on phones.

Will compressing reduce quality?

JPG and WebP compression removes detail the eye barely notices at sensible settings. Preview the result before downloading, and keep the original.

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